Table 1 Preoperative comparison of patients regarding demographics, comorbidities, previous operations, echocardiographic findings, NYHA.

Demographic data and comorbidities

Age (years)

52.2 ± 12.6

51.9 ± 13.3

50.9 ± 14.5

50.8 ± 12.8

51.6 ± 13.3

p:0.981 *

Female

117 (75.0%)

44 (73.3%)

79 (64.8%)

24 (58.5%)

264 (69.7%)

p:0.099**

HT

63 (40.4%)

26 (43.3%)

58 (47.5%)

22 (53.7%)

169 (44.6%)

p:0.399**

DM

48 (30.8%)

18 (30.0%)

26 (21.3%)

13 (31.7%)

105 (27.7%)

p:0.295**

COPD

15 (9.6%)

8 (13.3%)

12 (9.8%)

4 (9.8%)

39 (10.3%)

p:0.869**

CRF

3 (1.9%)

1 (1.7%)

2 (1.6%)

0 (0.0%)

6 (1.6%)

p:0.854**

AF

102 (65.4%)

48 (80.0%)

55 (45.1%)

18 (43.9%)

223 (58.8%)

p:0.001**

CVE

3 (1.9%)

6 (10.0%)

2 (1.6%)

4 (9.8%)

15 (4.0%)

p:0.005**

Previous operations

CMC

6 (3.8%)

3 (5.0%)

3 (2.5%)

0 (0.0%)

12 (3.2%)

p:0.381 **

MVR

4 (2.6%)

2 (3.3%)

3 (2.5%)

0 (0.0%)

9 (2.4%)

AVR

2 (1.3%)

0 (0.0%)

0 (0.0%)

1 (2.4%)

3 (0.8%)

ASD

0 (0.0%)

1 (1.7%)

0 (0.0%)

1 (2.4%)

2 (0.5%)

ECHO measurements

EF %

52.8 ± 8.7

51.6 ± 9.8

51.6 ± 9.5

52.3 ± 7.5

52.2 ± 9.0

p:0.803 *

SPAP

50.8 ± 11.5

52.0 ± 12.7

49.5 ± 7.8

54.7 ± 12.4

51.0 ± 10.9

p:0.148 *

FTR

Degree

2

49 (31.4%)

19 (15.6%)

45 (36.9%)

9 (7.4%)

122 (32.2%)

p:0.508**

3

100 (42.2%)

39 (16.5%)

70 (29.5%)

28 (11.8%)

237 (62.5%)

4

7 (4.5%)

2 (3.3%)

7 (5.7%)

4 (9.7%)

20 (5.3%)

Mean ± Std. D.

2.7 ± 0.5

2.7 ± 0.5

2.7 ± 0.6

2.9 ± 0.5

2.7 ± 0.5

p:0.303 *

Mitral Valve Structure

NON-Mitral Valve

0 (0.0%)

0 (0.0%)

14 (11.5%)

12 (29.3%)

26 (6.9%)

p:0.001 **

MVI

32 (20.5%)

11 (11.6%)

37 (30.3%)

15 (15.8%)

95 (25.1%)

MVS

124 (48.1%)

49 (19.0%)

71 (27.5%)

14 (5.4%)

258 (68.1%)

Functional NHYA

Class

2

23 (14.7%)

12 (16.9%)

31 (25.4%)

5 (7.0%)

71 (18.7%)

p:0.001 **

3

112 (43.1%)

42 (16.2%)

84 (32.3%)

22 (8.5%)

260 (68.6%)

4

21 (13.5%)

6 (10.0%)

7 (5.7%)

14 (29.2%)

48 (12.7%)

Mean ± Std. D.

3.0 ± 0.5

2.9 ± 0.5

2.8 ± 0.5

3.2 ± 0.6

2.9 ± 0.5

p:0.001 *